LUMINOUS DEVICE AND PROCESS FOR PRODUCING A LUMINOUS DEVICE

摘要

The luminous device (L) comprises a first substrate (1), to which a second substrate (2) equipped with at least one semiconductor light source (9) is applied areally, wherein the first substrate (1) is integrally bonded to the second substrate (2) without the use of a bonding agent. The process (S1-S5) serves for producing a luminous device (L), the process comprising at least the following steps: a volume region (3) made of plastic of a first substrate (1) is heated to above the glass transition temperature thereof (S3); a second substrate (2) is placed and pressed areally onto the volume region (3) made of plastic of the first substrate (1) (S4); and the volume region (3) made of plastic of the first substrate (1) is cooled to below the glass transition temperature (Tg) thereof, with the second substrate (2) pressed on (S5).